US6008995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card cage accommodating PC cards of different size
Assignee: Ascend Communications Inc
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Filing: 1997-08-19
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Granted: 1999-12-28
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Expires: 2017-08-19
Abstract
Abstract A card cage for mounting printed circuit cards of at least two sizes is disclosed. The card cage includes an insert removably mounted to a mounting bar position between first and second ends of the card cage. The insert extends along a portion of the width of the card cage. When the insert is mounted to the mounting bar, a printed circuit card of a first length may be disposed between the insert and one of the card cage ends. When the insert is removed, a printed circuit card of a second length greater than the first length may be mounted between the first and second ends of the card cage. Plural mounting bars may be located between the respective card cage ends to accommodate printed circuit cards of different lengths.
Inventors
- 👤 Mark Pusateri
- 👤 John P. Jones
- 👤 Mahesh N. Ganmukhi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:36
CPC Classifications
G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; G06F1/185; G06F1/184; G06F1/186; H; H05; H05K; H05K7/00; H05K7/14; H05K7/1422; H05K7/1424
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
287 words
A card cage for receiving PC cards of at least a first length and a second length wherein said second length is greater than said first length, comprising: first and second card cage ends spaced apart in opposed relation, each of said card cage ends having an inner surface; a first plurality of card guides disposed on said inner surfaces of said first and second card cage ends in opposed parallel corresponding relation; at least one mounting bar mounted between said first and second card cage ends and substantially parallel to said ends; at least one insert, removably mounted to said at least one mounting bar, said at least one insert having first and second surfaces and having a second plurality of card guides disposed on at least one of said first and second surfaces, wherein at least one of said second plurality of card guides disposed on said at least one of said first and second surfaces is in a spaced parallel opposed relation with at least one of said first plurality of card guide disposed on one of said ends, said insert comprising a body portion, a front plate and a rear plate, said body portion having a front end and a rear end and wherein said front and rear plates are mounted to respective front and rear ends of said body portion; and at least one PC card of a first length being slideably disposable and capable of being retained between respective card guides of said insert, and at least one of said ends and at least one PC card of a second length being slideably disposable and capable of being retained between respective card guides of said first end and said second end.
Claim 2
Dependent Claim
287 words
A card cage for receiving PC cards of at least a first length and a second length wherein said second length is greater than said first length, comprising: first and second card cage ends spaced apart in opposed relation, each of said card cage ends having an inner surface; a first plurality of card guides disposed on said inner surfaces of said first and second card cage ends in opposed parallel corresponding relation; at least one mounting bar mounted between said first and second card cage ends and substantially parallel to said ends; at least one insert, removably mounted to said at least one mounting bar, said at least one insert having first and second surfaces and having a second plurality of card guides disposed on at least one of said first and second surfaces, wherein at least one of said second plurality of card guides disposed on said at least one of said first and second surfaces is in a spaced parallel opposed relation with at least one of said first plurality of card guide disposed on one of said ends, said insert comprising a body portion, a front plate and a rear plate, said body portion having a front end and a rear end and wherein said front and rear plates are mounted to respective front and rear ends of said body portion; and at least one PC card of a first length being slideably disposable and capable of being retained between respective card guides of said insert, and at least one of said ends and at least one PC card of a second length being slideably disposable and capable of being retained between respective card guides of said first end and said second end.
Claim 3
Dependent Claim
13 words
The card cage of claim 1 wherein said body portion comprises an extrusion.
Claim 4
Dependent Claim
36 words
The card cage of claim 2 wherein said extrusion has front and rear ends and said insert further comprises a rear plate and a front plate mounted to respective front and rear ends of said extrusion.
Claim 5
Dependent Claim
77 words
The card cage of claim 2, wherein said extrusion has first and second opposite sides and said extrusion includes tongues projecting from one of said sides and includes grooves in the other of said sides and said tongues and grooves are sized and positioned such that said tongues of a insert extend into and mate with said grooves of a second inserts when said first and second inserts are mounted to said mounting bar side by side.
Claim 6
Dependent Claim
34 words
The card cage of claim 4 wherein said extrusion has third and fourth opposing sides and wherein said third and fourth sides include openings along said sides to permit the passage of air therethrough.
Claim 7
Dependent Claim
24 words
The card cage of claim 1 wherein said card guides disposed on said first and second card cage ends are integral with said ends.
Claim 8
Dependent Claim
19 words
The card cage of claim 1 wherein said card guides disposed on said insert are integral with said insert.
Claim 9
Dependent Claim
24 words
The card cage of claim 1 wherein said card guides disposed on said first and second card cage ends are mounted to said ends.
Claim 10
Dependent Claim
19 words
The card cage of claim 1 wherein said card guides disposed on said inserts are mounted to said inserts.
Claim 11
Dependent Claim
40 words
The insert of claim 1 wherein said body portion rear plate, said body portion front end and said body portion rear end include corresponding threaded openings sized to receive captive bolts for securing a PC card within said card cage.
Claim 12
Dependent Claim
60 words
The card cage of claim 10 further including a mounting plate mounted to said at least one PC card of a first length, at least one captive bolt extending through said mounting plate wherein said at least one captive bolt is positioned to threadably mate with one of said threaded openings in one of said ends and said rear plate.
Claim 13
Dependent Claim
66 words
The card cage of claim 1 wherein said mounting bar includes a plurality of threaded openings along the length of said bar, wherein said rear plate includes an opening and wherein said insert further includes a bolt extending through said opening within said rear plate and screwed into one of said plurality of threaded openings along said bar to secure said insert to said mounting bar.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-12-27 | 2003-06-28 | 2003-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-12-27 | 2007-06-28 | 2007-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-12-27 | 2011-06-28 | 2011-12-28 | $7700.00 | Window Closed / Lapsed |